LAS VEGAS, October 20, 2026
Zerohash launched AUTH on October 19 to move crypto through more than 600 account and wallet connections without copied addresses or manual blockchain selection, adding a transfer product as Bitcoin trades near $82,000.
The infrastructure provider announced the service at Money20/20 USA in Las Vegas. It links accounts controlled by users so they can authorize movements of digital assets through an application, replacing some of the manual steps associated with sending funds between exchanges and wallets.
ChartExchange’s completed October 19 Bitcoin session closed at $81,837.69, down 0.206%, with a daily range of $81,634.43 to $83,206. Those figures provide market context rather than evidence of a response to the product launch.
In its launch announcement, Zerohash said the connections represent approximately 250 million users across more than 190 countries. That describes potential reach across connected services, rather than a disclosed count of people using AUTH.
The launch extends a familiar account-linking approach into onchain transfers. It follows the brokerage expansion seen in E*Trade’s spot-crypto rollout through Zero Hash, although the AUTH announcement does not establish that E*Trade has enabled the new product.
Bitcoin
BTCSource: ChartExchange, checked October 20. The unfinished October 20 session is excluded.
AUTH replaces wallet addresses with linked accounts
Zerohash’s product overview describes a service embedded in other applications, rather than a standalone wallet that every user can immediately download. Platforms arrange access with Zerohash and choose the transfer experience they want to offer.
Users select a supported account or wallet, complete its authentication steps and grant permission to link it. They then choose an available asset, review the transfer details and authorize the transaction. The service handles network routing behind the interface.
Custodial accounts are held by a provider such as an exchange. Self-custodial wallets are controlled by their holders. AUTH supports connections to both categories, allowing the application to present a similar transfer flow even when the underlying custody arrangements differ.
There are also two distinct funding models. Account Funding can accept crypto that becomes a fiat balance, or send crypto from a fiat balance. Crypto Transfers moves crypto directly while keeping the platform’s balance in crypto throughout.
That distinction affects what a customer is actually doing. Moving an asset to another wallet and funding a cash balance are different transactions, even if both begin by selecting a linked account. The product enabled by the platform determines which experience appears.
The interface change could reduce opportunities to enter an incorrect address or select an incompatible network. It does not, by itself, remove the need to review the destination and asset before approving a transfer.
Zerohash’s 600 connections have rollout limits
The AUTH network directory, checked October 20, labels Coinbase, Robinhood and Gemini institutional connections Live and Kraken Beta. It separately lists hundreds of wallets, underscoring the difference between exchange-account connections and wallet compatibility.
The directory explicitly cautions that a listing does not establish availability for every product, asset, network or platform configuration. A user seeing a provider named in the network therefore cannot assume that a particular app supports every transfer to it.
Zerohash’s connection-control documentation says platforms select which institutional accounts and wallets appear to customers, then confirm availability with the company. Asset and network choices are configured separately from the provider list.
Its configuration guidance also asks platforms to choose deposit and withdrawal directions, agree on controls and plan how pending, completed, failed and recovery outcomes will appear. Testing must cover the enabled provider, asset and network combinations.
Those choices make the advertised network a starting point for a rollout rather than a universal entitlement. The practical question for a customer is whether their own application has enabled the account, asset and direction they need.
The October 19 announcement did not disclose AUTH-specific transaction volume, active-user totals, pricing or a measured reduction in transfer errors. Those omissions leave the commercial adoption of the new product unresolved.
AUTH authentication leaves compliance checks in place
Zerohash’s AUTH FAQ draws an explicit boundary around authentication. Linking an account alone does not establish that every external account has completed know-your-customer checks or that the source of funds has been verified.
The company also distinguishes a listed provider from a formal partner. Some wallet integrations are providers without being partners, so compatibility should not be read as a commercial endorsement by every brand named in the network.
The controls documentation describes optional name matching and handling for deposits initiated outside AUTH. Name matching compares customer details with external-account information; its timing and outcome depend on the configured flow.
Where a platform enables the control for outside deposits, received funds can be withheld from ordinary customer availability and directed into a recovery process. This is a configuration choice, not a blanket rule that every AUTH integration applies.
That focus on controls runs alongside Mastercard’s new stablecoin payment screening service. The products address different stages: linking and authorizing an account transfer is separate from assessing the fraud or sanctions risk of a payment.
Fear & Greed Index
October 20, 2026Alternative.me’s Bitcoin Fear & Greed Index stood at 55, or Greed, compared with 59 the previous day. It measures broader sentiment, not AUTH usage.
Zerohash also cautions that submitting a transfer does not necessarily mean it has settled or become available. The next evidence to watch is which applications enable AUTH, which combinations they support and whether the company publishes usage and completion data beyond its advertised network reach.
Stay up to date
Get the latest crypto insights delivered to your inbox
Primary sources and further reading
| Source | Title |
|---|---|
| | Zerohash: October 19 AUTH launch announcement |
| | Zerohash: AUTH product overview |
| | Zerohash: AUTH network and availability limitations |
| | Zerohash: AUTH FAQ |
| | Zerohash: AUTH controls |
| | Zerohash: Configure AUTH |
Fact-checked by: Daily Crypto Briefs Fact-Check Desk
Related Articles
Frequently Asked Questions
What is AUTH by Zerohash?
AUTH is an authentication and account-linking product that lets users authorize onchain digital-asset transfers through supported accounts and wallets without manually copying addresses or selecting a blockchain.
Does AUTH already have 250 million users?
Zerohash describes approximately 250 million users across its advertised connections, not a disclosed count of active AUTH customers. A listed provider does not establish availability for every platform, asset or network.
Which exchanges are listed in the AUTH network?
As checked October 20, Zerohash's network documentation labels Coinbase, Robinhood and Gemini institutional connections Live and Kraken Beta. Each platform must confirm which combinations it can enable.
Does AUTH guarantee that a transfer is safe or immediately available?
No such guarantee follows from account linking. Zerohash says authentication alone does not establish completed KYC or source-of-funds verification, and submitting a transfer does not necessarily mean it has settled or become available.
Does every AUTH transfer convert crypto into cash?
No. Account Funding can connect crypto transfers with a fiat balance, while Crypto Transfers keeps the platform balance in crypto. The enabled product determines the funding and settlement flow.



